Answer:
Gesture based computing refers to interfaces where the human body interacts with digital resources without using common input devices.
Explanation:
Common input devices:keyboard , mouse, or a game controller.Gesture is a movement of a limb or the body as an expression of thought or feeling.There are two types of gestures.
Online gestures and offline gestures.
USES OF GESTURE COMPUTING
. Sign language recognition
. For socially assistive robotics
. Control through facial gestures
. Directional indication through pointing
. Remote control computing
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